Fully Hydraulic Crawler Engineering Drilling Rig

Fully Hydraulic Crawler Engineering Drilling Rig

The drilling rig is mainly suitable for the construction of large tonnage prestressed anchorage hole or drainage hole in hydropower station engineering, railway, highway slope, urban deep foundation pit support and foundation reinforcement hole, and the construction of ground source heat pump hole; also suitable for the prevention of landslide and rock collapse; and meets the investigation and construction of tunnel pipe shed supporting hole, grouting reinforcement hole, small foundation pile hole and hydrological well.

Drilling depth(m):

150-200

The hole diameter (mm):

100-350

The crawler engineering drilling rig is crawler chassis loading, fully hydraulic drive, and suitable for multiangle drilling equipment for the following process methods:

No circulating fluid spiral drilling (dry drill)

Air submersible hammer (pneumatic impactor) drilling

Mud positive cycle drilling

Air submersible hole hammer with pipe drilling

Single-action double-tube drilling

Cannula and drill pipe to drill simultaneously

The drilling rig is suitable for a variety of drilling methods, which have great adaptability to various strata and complex working conditions. It can effectively solve the problem of difficulties in drilling in loose covered strata, gravel strata, and bedrock broken strata, and has a very wide range of uses.

Technical Data:

ModelEDR-150QEDR-180G
Drill Rig Weight(Crawler Mounted) kg800010000
Length*Width*Height(normal)mm5600*2100*25006350*2200*2930
Drill Angle°0~-900~-90
Nominal Drill Depthm150200
Drill Diametermmφ100-φ350φ100-φ350
Driving Head(HB-45/50A)Output Rotation Speedrpm21/97  70/19040/80  130/180
Max Output TorqueN.m75009000
Stroke of Power HeadFeedingmm3500350
Thrust Forcekn4045
Lifting Capacitykn5565
Engine Drive TypeModelCumminsCummins
Power4BT-C100/74KW6BT-C180/132KW
Rotary Speed(Max.)RPM22002200
Optional Electric Power45kw+22kw55kw+37kw
Track Chassis BaseWidth of Pedrailmm400400
Walk Speedkm/h22
Climb Ability°≤20≤20